Lexington Weather

Lexington, Massachusetts, USA

58°F
7/27/2026 1:01am 
  • Lexington Conditions: Clear
  • Temperature: 57.7°F / 14.3°CColder 2.0°F than last hour.
  • Dew Point: 49.8°FDecreased 0.6°Fsince last hour.
  • Relative Humidity: 75%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.81 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Current Watches, Warnings, and Advisories

For California

Issued by the National Weather Service

   Extreme Heat Warning - Expires: Monday 3:00am PDT
       Antelope Valley, CA

   Extreme Heat Warning - Expires: Monday 6:00am PDT
       Apple and Lucerne Valleys, CA

   Extreme Heat Warning - Expires: Monday 5:00am PDT
       Cadiz Basin, CA
       Death Valley National Park, CA
       Eastern Mojave Desert, Including the Mojave National Preserve, CA
       Morongo Basin, CA
       San Bernardino County-Upper Colorado River Valley, CA
       Western Mojave Desert, CA

   Extreme Heat Warning - Expires: Monday 4:00am MST
       Chiriaco Summit, CA
       Chuckwalla Mountains, CA
       Imperial County Southeast, CA
       Imperial County Southwest, CA
       Imperial County West, CA
       Joshua Tree NP East, CA
       Joshua Tree NP West, CA
       Salton Sea, CA

   Extreme Heat Warning - Expires: Monday 4:00am MST
       Chuckwalla Valley, CA
       Imperial Valley, CA
       Palo Verde Valley, CA

   Extreme Heat Warning - Expires: Monday 6:00am PDT
       Coachella Valley, CA
       San Diego County Deserts, CA
       San Gorgonio Pass Near Banning, CA

   Extreme Heat Warning - Expires: Monday 5:15am PDT
       Indian Wells Valley, CA
       Mojave Desert, CA

   Heat Advisory - Expires: Monday 3:00am PDT
       Calabasas and Agoura Hills, CA
       Central Ventura County Valleys, CA
       Cuyama Valley, CA
       Eastern Antelope Valley Foothills, CA
       Eastern San Fernando Valley, CA
       Eastern San Gabriel Mountains, CA
       Eastern Santa Monica Mountains Recreational Area, CA
       Interstate 5 Corridor, CA
       Lake Casitas, CA
       Los Angeles County San Gabriel Valley, CA
       Northern Ventura County Mountains, CA
       Ojai Valley, CA
       San Luis Obispo County Interior Valleys, CA
       San Luis Obispo County Mountains, CA
       Santa Barbara County Interior Mountains, CA
       Santa Clarita Valley, CA
       Santa Lucia Mountains, CA
       Santa Susana Mountains, CA
       Santa Ynez Mountains Eastern Range, CA
       Santa Ynez Valley, CA
       Southeastern Ventura County Valleys, CA
       Southern Salinas Valley, CA
       Southern Ventura County Mountains, CA
       Western Antelope Valley Foothills, CA
       Western San Fernando Valley, CA
       Western San Gabriel Mountains and Highway 14 Corridor, CA
       Western Santa Monica Mountains Recreational Area, CA

   Heat Advisory - Expires: Monday 3:00am PDT
       Los Angeles County Beaches, CA
       Los Angeles County Inland Coast including Downtown Los Angeles, CA
       Malibu Coast, CA
       Palos Verdes Hills, CA
       Santa Barbara County Southeastern Coast, CA
       Ventura County Beaches, CA
       Ventura County Inland Coast, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       Orange County Coastal, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       Orange County Inland, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       Riverside County Mountains, CA
       San Bernardino County Mountains, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       San Bernardino and Riverside County Valleys-The Inland Empire, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       San Diego County Coastal Areas, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       San Diego County Inland Valleys, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       San Diego County Mountains, CA

   Heat Advisory - Expires: Monday 6:00am PDT
       Santa Ana Mountains and Foothills, CA

   Heat Advisory - Expires: Monday 3:00am PDT
       Santa Barbara County Southwestern Coast, CA

   Heat Advisory - Expires: Monday 3:00am PDT
       Santa Ynez Mountains Western Range, CA

   Wind Advisory - Expires: Monday 3:00am PDT
       Santa Barbara County Southwestern Coast, CA

   Wind Advisory - Expires: Monday 3:00am PDT
       Santa Ynez Mountains Western Range, CA

   Beach Hazards Statement - Expires: Monday 12:00pm PDT
       Coastal Mendocino, CA
       Southwestern Humboldt, CA

   Beach Hazards Statement - Expires: Monday 3:00pm PDT
       Coastal North Bay Including Point Reyes National Seashore, CA
       Northern Monterey Bay, CA
       San Francisco Peninsula Coast, CA
       San Francisco, CA
       Southern Monterey Bay and Big Sur Coast, CA

   Beach Hazards Statement - Expires: Monday 4:00pm PDT
       Los Angeles County Beaches, CA
       Malibu Coast, CA
       Ventura County Beaches, CA

   Beach Hazards Statement - Expires: Monday 4:00pm PDT
       San Luis Obispo County Beaches, CA
       Santa Barbara County Central Coast Beaches, CA

   Air Quality Alert - Expires: Monday 8:00pm PDT
       Eastern San Fernando Valley, CA
       Eastern San Gabriel Mountains, CA
       Interstate 5 Corridor, CA
       Los Angeles County San Gabriel Valley, CA
       Santa Clarita Valley, CA
       Santa Susana Mountains, CA
       Western San Fernando Valley, CA
       Western San Gabriel Mountains and Highway 14 Corridor, CA

Antelope Valley, CA
      Extreme Heat Warning - Expires: Monday 3:00am PDT

Apple and Lucerne Valleys, CA
      Extreme Heat Warning - Expires: Monday 6:00am PDT

Cadiz Basin, CA
      Extreme Heat Warning - Expires: Monday 5:00am PDT

Calabasas and Agoura Hills, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Central Ventura County Valleys, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Chiriaco Summit, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Chuckwalla Mountains, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Chuckwalla Valley, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Coachella Valley, CA
      Extreme Heat Warning - Expires: Monday 6:00am PDT

Coastal Mendocino, CA
      Beach Hazards Statement - Expires: Monday 12:00pm PDT

Coastal North Bay Including Point Reyes National Seashore, CA
      Beach Hazards Statement - Expires: Monday 3:00pm PDT

Cuyama Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Death Valley National Park, CA
      Extreme Heat Warning - Expires: Monday 5:00am PDT

Eastern Antelope Valley Foothills, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Eastern Mojave Desert, Including the Mojave National Preserve, CA
      Extreme Heat Warning - Expires: Monday 5:00am PDT

Eastern San Fernando Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Eastern San Gabriel Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Eastern Santa Monica Mountains Recreational Area, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Imperial County Southeast, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Imperial County Southwest, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Imperial County West, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Imperial Valley, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Indian Wells Valley, CA
      Extreme Heat Warning - Expires: Monday 5:15am PDT

Interstate 5 Corridor, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Joshua Tree NP East, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Joshua Tree NP West, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Lake Casitas, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Los Angeles County Beaches, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Beach Hazards Statement - Expires: Monday 4:00pm PDT

Los Angeles County Inland Coast including Downtown Los Angeles, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Los Angeles County San Gabriel Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Malibu Coast, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Beach Hazards Statement - Expires: Monday 4:00pm PDT

Mojave Desert, CA
      Extreme Heat Warning - Expires: Monday 5:15am PDT

Morongo Basin, CA
      Extreme Heat Warning - Expires: Monday 5:00am PDT

Northern Monterey Bay, CA
      Beach Hazards Statement - Expires: Monday 3:00pm PDT

Northern Ventura County Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Ojai Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Orange County Coastal, CA
      Heat Advisory - Expires: Monday 6:00am PDT

Orange County Inland, CA
      Heat Advisory - Expires: Monday 6:00am PDT

Palo Verde Valley, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

Palos Verdes Hills, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Riverside County Mountains, CA
      Heat Advisory - Expires: Monday 6:00am PDT

Salton Sea, CA
      Extreme Heat Warning - Expires: Monday 4:00am MST

San Bernardino County Mountains, CA
      Heat Advisory - Expires: Monday 6:00am PDT

San Bernardino County-Upper Colorado River Valley, CA
      Extreme Heat Warning - Expires: Monday 5:00am PDT

San Bernardino and Riverside County Valleys-The Inland Empire, CA
      Heat Advisory - Expires: Monday 6:00am PDT

San Diego County Coastal Areas, CA
      Heat Advisory - Expires: Monday 6:00am PDT

San Diego County Deserts, CA
      Extreme Heat Warning - Expires: Monday 6:00am PDT

San Diego County Inland Valleys, CA
      Heat Advisory - Expires: Monday 6:00am PDT

San Diego County Mountains, CA
      Heat Advisory - Expires: Monday 6:00am PDT

San Francisco Peninsula Coast, CA
      Beach Hazards Statement - Expires: Monday 3:00pm PDT

San Francisco, CA
      Beach Hazards Statement - Expires: Monday 3:00pm PDT

San Gorgonio Pass Near Banning, CA
      Extreme Heat Warning - Expires: Monday 6:00am PDT

San Luis Obispo County Beaches, CA
      Beach Hazards Statement - Expires: Monday 4:00pm PDT

San Luis Obispo County Interior Valleys, CA
      Heat Advisory - Expires: Monday 3:00am PDT

San Luis Obispo County Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Santa Ana Mountains and Foothills, CA
      Heat Advisory - Expires: Monday 6:00am PDT

Santa Barbara County Central Coast Beaches, CA
      Beach Hazards Statement - Expires: Monday 4:00pm PDT

Santa Barbara County Interior Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Santa Barbara County Southeastern Coast, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Santa Barbara County Southwestern Coast, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Wind Advisory - Expires: Monday 3:00am PDT

Santa Clarita Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Santa Lucia Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Santa Susana Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Santa Ynez Mountains Eastern Range, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Santa Ynez Mountains Western Range, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Wind Advisory - Expires: Monday 3:00am PDT

Santa Ynez Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Southeastern Ventura County Valleys, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Southern Monterey Bay and Big Sur Coast, CA
      Beach Hazards Statement - Expires: Monday 3:00pm PDT

Southern Salinas Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Southern Ventura County Mountains, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Southwestern Humboldt, CA
      Beach Hazards Statement - Expires: Monday 12:00pm PDT

Ventura County Beaches, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Beach Hazards Statement - Expires: Monday 4:00pm PDT

Ventura County Inland Coast, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Western Antelope Valley Foothills, CA
      Heat Advisory - Expires: Monday 3:00am PDT

Western Mojave Desert, CA
      Extreme Heat Warning - Expires: Monday 5:00am PDT

Western San Fernando Valley, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Western San Gabriel Mountains and Highway 14 Corridor, CA
      Heat Advisory - Expires: Monday 3:00am PDT
      Air Quality Alert - Expires: Monday 8:00pm PDT

Western Santa Monica Mountains Recreational Area, CA
      Heat Advisory - Expires: Monday 3:00am PDT